



'''simple docstring'''






from typing import List

from .keymap import KEYMAP, get_character
def  lowerCamelCase__			(		_A							):

  def decorator(_A							):
    a		:   Tuple	  =	getattr(_A					,     'handle_key'					,     []							)
    handle += [key]
    setattr(_A					,     'handle_key'					,     _A							)
    return func

  return decorator
def  lowerCamelCase__			(		*_A							):

  def decorator(_A							):
    a		:   int	  =	getattr(_A					,     'handle_key'					,     []							)
    handle += keys
    setattr(_A					,     'handle_key'					,     _A							)
    return func

  return decorator

class 				a__(   lowerCamelCase__      ):







    def __new__( cls					:    List[Any]		,     __snake_case					:    List[Any]		,     __snake_case					:    Union[str, Any]		,     __snake_case					:    Optional[int]      ):
      a		:   List[str]	  =	super().__new__(cls		,     __snake_case		,     __snake_case		,     __snake_case      )
      if not hasattr(__snake_case		,     'key_handler'      ):
        setattr(__snake_case		,     'key_handler'		,     {}      )
      setattr(__snake_case		,     'handle_input'		,     KeyHandler.handle_input      )

      for value in attrs.values():
        a		:   List[Any]	  =	getattr(__snake_case		,     'handle_key'		,     []      )
        for key in handled_keys:
          a		:   List[Any]	  =	value
      return new_cls







    @staticmethod
    def      lowercase_			( cls					:    List[str]      ):
      a		:   List[Any]	  =	get_character()
      if char != KEYMAP["undefined"]:
        a		:   Optional[int]	  =	ord(__snake_case      )
      a		:   Optional[Any]	  =	cls.key_handler.get(__snake_case      )
      if handler:
        a		:   int	  =	char
        return handler(cls      )
      else:
        return None
def  lowerCamelCase__			(		cls							):
  return KeyHandler(cls.__name__					,     cls.__bases__					,     cls.__dict__.copy()							)




'''simple docstring'''






from __future__ import annotations
def  lowerCamelCase__			(		_A					,     _A					,     _A							):
  a		:   List[str]	  =	list(range(len(_A							)							)							)
  a		:   Union[str, Any]	  =	[v / w for v, w in zip(_A					,     _A							)]
  index.sort(key=lambda _A							: ratio[i]					,     reverse=_A							)

  a		:   float	  =	0
  a		:   list[float]	  =	[0] * len(_A							)
  for i in index:
    if weight[i] <= capacity:
      a		:   int	  =	1
      max_value += value[i]
      capacity -= weight[i]
    else:
      a		:   Optional[int]	  =	capacity / weight[i]
      max_value += value[i] * capacity / weight[i]
      break

  return max_value, fractions


if __name__ == "__main__":
     import doctest

     doctest.testmod()